These days, water cooling for CPU is quite normal as many cooling solution manufacturers keep on producing high end water cooler kits with progressively cheaper prices. However, water cooling for a hard drive is something quite new for many of us and there not as many manufacturers that are willing produce it probably due to the customers having less heat issues with the hard drive. Not so long ago, Asetek just introduced 2 types of hard drive water cooler; one is for CDROM bay and the other one is for FDD bay. In this review, we took a look at the FDD bay version; hard drive water cooler KT92-L20.